From c87bebd553041679ebac00ee572b9f6cce5b9260 Mon Sep 17 00:00:00 2001
From: Jason Newcomb <jsnewcomb@pm.me>
Date: Tue, 25 Nov 2025 23:07:27 -0500
Subject: [PATCH] Add `Copy` to some AST enums.

---
 compiler/rustc_ast/src/ast.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index f2061f3088a25..900af43dc0785 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -857,7 +857,7 @@ impl BindingMode {
     }
 }
 
-#[derive(Clone, Encodable, Decodable, Debug, Walkable)]
+#[derive(Clone, Copy, Encodable, Decodable, Debug, Walkable)]
 pub enum RangeEnd {
     /// `..=` or `...`
     Included(RangeSyntax),
@@ -865,7 +865,7 @@ pub enum RangeEnd {
     Excluded,
 }
 
-#[derive(Clone, Encodable, Decodable, Debug, Walkable)]
+#[derive(Clone, Copy, Encodable, Decodable, Debug, Walkable)]
 pub enum RangeSyntax {
     /// `...`
     DotDotDot,
@@ -1915,7 +1915,7 @@ pub enum ForLoopKind {
 }
 
 /// Used to differentiate between `async {}` blocks and `gen {}` blocks.
-#[derive(Clone, Encodable, Decodable, Debug, PartialEq, Eq, Walkable)]
+#[derive(Clone, Copy, Encodable, Decodable, Debug, PartialEq, Eq, Walkable)]
 pub enum GenBlockKind {
     Async,
     Gen,